modifiche face offline e 2 secondi di attesa

src/app/home/home.page.html

@@ -51,6 +51,9 @@
             (click)="toggleFilterType('playlist')"
             class="filter-chip">
             {{ playlistService.activeListName() !== null ? 'Playlist: ' + playlistService.activeListName() : 'Playlist' }}
+            <span *ngIf="isRemotePlaylist() && playlistService.hasRemotePlaylistUpdate()" (click)="refreshActiveRemotePlaylist(); $event.stopPropagation();" style="display: inline-flex; align-items: center; justify-content: center; padding: 2px; margin-left: 6px; background: rgba(var(--ion-color-secondary-rgb), 0.25); border-radius: 50%; border: 1px solid var(--ion-color-secondary); width: 20px; height: 20px; box-shadow: 0 0 8px rgba(var(--ion-color-secondary-rgb), 0.3); vertical-align: middle;">
+              <ion-icon name="refresh-outline" style="font-size: 0.95rem; color: var(--ion-color-secondary); font-weight: bold;"></ion-icon>
+            </span>
             <ion-icon slot="end" name="chevron-down-outline" *ngIf="playlistService.activeListName() === null"></ion-icon>
             <span class="close-icon-wrapper" *ngIf="playlistService.activeListName() !== null" (click)="clearSpecialList($event)">
               <ion-icon slot="end" name="close-circle"></ion-icon>
@@ -159,6 +162,9 @@
 
       <!-- Active Playlist Actions -->
       <div class="selection-pill glass" *ngIf="activeFilterType() === 'playlist' && playlistService.activePlaylistId() && !playlistService.selectionMode()">
+        <ion-button fill="clear" color="secondary" (click)="refreshActiveRemotePlaylist()" class="mini-action-btn" title="Aggiorna Playlist" *ngIf="isRemotePlaylist()">
+          <ion-icon slot="icon-only" name="refresh-outline" [style.color]="playlistService.hasRemotePlaylistUpdate() ? 'var(--ion-color-warning)' : 'inherit'"></ion-icon>
+        </ion-button>
         <ion-button fill="clear" color="secondary" (click)="editPlaylist()" class="mini-action-btn" *ngIf="!isComunitaPlaylist() && isActivePlaylistSaved()">
           <ion-icon slot="icon-only" name="create-outline"></ion-icon>
         </ion-button>